JP6687649B2 - 排気熱回収装置 - Google Patents

排気熱回収装置 Download PDF

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Publication number
JP6687649B2
JP6687649B2 JP2018011565A JP2018011565A JP6687649B2 JP 6687649 B2 JP6687649 B2 JP 6687649B2 JP 2018011565 A JP2018011565 A JP 2018011565A JP 2018011565 A JP2018011565 A JP 2018011565A JP 6687649 B2 JP6687649 B2 JP 6687649B2
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JP
Japan
Prior art keywords
exhaust
space
opening
inner shell
exhaust gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2018011565A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019127925A (ja
Inventor
芳樹 辻
芳樹 辻
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Futaba Industrial Co Ltd
Original Assignee
Futaba Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Futaba Industrial Co Ltd filed Critical Futaba Industrial Co Ltd
Priority to JP2018011565A priority Critical patent/JP6687649B2/ja
Priority to US16/241,359 priority patent/US10731608B2/en
Priority to DE102019101010.1A priority patent/DE102019101010A1/de
Priority to CN201910075418.1A priority patent/CN110080858B/zh
Publication of JP2019127925A publication Critical patent/JP2019127925A/ja
Application granted granted Critical
Publication of JP6687649B2 publication Critical patent/JP6687649B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/32—Liquid-cooled heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/06—Exhaust treating devices having provisions not otherwise provided for for improving exhaust evacuation or circulation, or reducing back-pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Exhaust Silencers (AREA)
JP2018011565A 2018-01-26 2018-01-26 排気熱回収装置 Active JP6687649B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018011565A JP6687649B2 (ja) 2018-01-26 2018-01-26 排気熱回収装置
US16/241,359 US10731608B2 (en) 2018-01-26 2019-01-07 Exhaust heat recovery device
DE102019101010.1A DE102019101010A1 (de) 2018-01-26 2019-01-16 Abgaswärmerückgewinnungsvorrichtung
CN201910075418.1A CN110080858B (zh) 2018-01-26 2019-01-25 排气热回收装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018011565A JP6687649B2 (ja) 2018-01-26 2018-01-26 排気熱回収装置

Publications (2)

Publication Number Publication Date
JP2019127925A JP2019127925A (ja) 2019-08-01
JP6687649B2 true JP6687649B2 (ja) 2020-04-28

Family

ID=67224340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018011565A Active JP6687649B2 (ja) 2018-01-26 2018-01-26 排気熱回収装置

Country Status (4)

Country Link
US (1) US10731608B2 (zh)
JP (1) JP6687649B2 (zh)
CN (1) CN110080858B (zh)
DE (1) DE102019101010A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019209603A1 (de) * 2019-07-01 2021-01-07 Mahle International Gmbh Abgaswärmeübertrager

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003098026A1 (de) * 2002-05-15 2003-11-27 Behr Gmbh & Co. Kg Schaltbarer abgaswärmetauscher
JP4096791B2 (ja) * 2003-04-16 2008-06-04 日産自動車株式会社 内燃機関の排気装置
EP2002093B1 (en) * 2006-03-16 2011-09-14 Toyota Jidosha Kabushiki Kaisha Exhaust gas heat recovery device
JP5108462B2 (ja) * 2007-11-07 2012-12-26 国立大学法人 東京大学 熱回収装置
JP5391682B2 (ja) 2007-12-28 2014-01-15 住友化学株式会社 化合物、光学フィルム及び光学フィルムの製造方法
CN101956594B (zh) * 2010-08-27 2012-06-27 奇瑞汽车股份有限公司 一种发动机废气能量利用装置及应用该装置的汽车
GB2487240B (en) * 2011-01-17 2016-03-16 Ford Global Tech Llc A Combined Cabin Heater and EGR Heat Exchanger
KR20130058996A (ko) * 2011-11-28 2013-06-05 현대자동차주식회사 자동차 배기구의 배기열 회수장치
DE102012106888B4 (de) * 2012-07-30 2015-12-10 Benteler Automobiltechnik Gmbh Abgasklappenanordnung mit integriertem Bypass
DE102012216453A1 (de) * 2012-09-14 2014-03-20 Eberspächer Exhaust Technology GmbH & Co. KG Wärmeübertrager
JP5477484B2 (ja) 2013-01-28 2014-04-23 株式会社デンソー Ｅｇｒ拡散ユニット
DE102014106386B4 (de) * 2014-05-07 2016-08-11 Benteler Automobiltechnik Gmbh Abgaswärmetauscher mit Bypassrohr
JP2016044666A (ja) * 2014-08-27 2016-04-04 株式会社三五 内燃機関の排気熱回収装置
JP6701739B2 (ja) 2016-01-12 2020-05-27 トヨタ自動車株式会社 車両制御装置
WO2017126082A1 (ja) 2016-01-21 2017-07-27 フタバ産業株式会社 排気熱回収装置
US20180266369A1 (en) 2016-01-22 2018-09-20 Futaba Industrial Co., Ltd. Exhaust heat recovery device
CN108026819B (zh) * 2016-01-22 2020-03-31 双叶产业株式会社 排气热回收装置
KR101887750B1 (ko) * 2016-07-22 2018-08-13 현대자동차주식회사 차량의 egr쿨러

Also Published As

Publication number Publication date
DE102019101010A1 (de) 2019-08-01
CN110080858A (zh) 2019-08-02
JP2019127925A (ja) 2019-08-01
US10731608B2 (en) 2020-08-04
CN110080858B (zh) 2021-04-06
US20190234276A1 (en) 2019-08-01

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